/Engine/Source/Runtime/CoreUObject/Public/UObject/ObjectSaveContext.h
Standard constructor; calculates derived fields from the given externally-specified fields.
FObjectSaveContextData ( [UPackage](API\Runtime\CoreUObject\UObject\UPackage) * Package, const [ITargetPlatform](API\Developer\TargetPlatform\Interfaces\ITargetPlatform) * InTargetPlatform, const TCHAR * InTargetFilename, uint32 InSaveFlags )